The phrase "authority on a range of" is correct and usable in written English.
It can be used when referring to someone who has expertise or knowledge in various subjects or fields.
Example: "Dr. Smith is an authority on a range of environmental issues, including climate change and biodiversity."
Alternatives: "expert in various" or "specialist across multiple".
"The tragedy is that the world at large is less likely to listen to the church's central teaching authority on a range of other crucial areas of morality while it appears eccentric and out of touch on the one issue with which the entire church has... defied him," Cornwell notes.
Gibbons is a nationally recognized authority on a range of statistical disciplines, including mental health statistics, environmental statistics, item-response theory and drug safety.
Richards spoke to the female college graduates in a speech themed around the progress women have made, largely due to activists who challenged authority on a range of issues.
The Foreign Office said: "The UK is committed to working with the Egyptian authorities on a range of issues.
Philip Morris International said it has contact with public authorities on a range of issues, "such as taxation, international trade, and tobacco control policies.
A White House task force on immigration has been negotiating with Mexican authorities on a range of proposals, including the prospect of granting legal status to the more than 3 million Mexican illegal immigrants in the U.S. Several senators at a news conference endorsed the amnesty plan, a proposal about which the White House itself appears to remain undecided.
While U.S. and Mexican law enforcement authorities collaborate on a range of fronts, from immigration enforcement to combating drug cartels, "not having U.S. troops in Mexico has always been one line in the sand," he said, citing a history of distrust that dates back to the Mexican-American War of 1846 to 1848.
In a now-deleted description of Mark Small, the company's founder, the firm's website appeared to advertise his skills at helping local authorities cut costs: "Mark also has experience of advising local authority SEN departments on a range of matters including managing and terminating ABA programmes, [and] parental complaints". That had led some parents to refer to him as "the Terminator".
In a now-deleted page on the firm's website, Small advertised his skills at helping councils cut costs, stating that he had "experience of advising local authority SEN departments on a range of matters including managing and terminating ABA programmes [and] parental complaints".
The authority is consulting on a range of cuts to supported passenger transport and concessionary travel.
Individual farmers, landcare groups and catchment management authorities are working on a range of projects to increase biodiversity and improve agricultural processes.
